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相关论文: Stochastic Real-time Power Dispatch with Large-sca…

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In this letter, a novel solution method of generalized robust chance constrained real-time dispatch (GRCC-RTD) considering wind power uncertainty is proposed. GRCC models are advantageous in dealing with distributional uncertainty, however,…

信号处理 · 电气工程与系统科学 2018-01-12 Anping Zhou , Ming Yang , Zhaoyu Wang

High wind energy penetration critically challenges the economic dispatch of current and future power systems. Supply and demand must be balanced at every bus of the grid, while respecting transmission line ratings and accounting for the…

最优化与控制 · 数学 2013-05-28 Yu Zhang , Nikolaos Gatsis , Vassilis Kekatos , Georgios B. Giannakis

This paper addresses the energy dispatch of a virtual power plant comprising renewable generation, energy storage, and thermal units under uncertainty in renewable output, energy prices, and energy demand. The nonlinear dynamics and…

最优化与控制 · 数学 2026-03-20 Luca Santosuosso , Fei Teng , Sonja Wogrin

With the large-scale integration of renewable power generation, frequency regulation resources (FRRs) are required to have larger capacities and faster ramp rates, which increases the cost of the frequency regulation ancillary service.…

系统与控制 · 电气工程与系统科学 2021-01-27 Likai Liu , Zechun Hu , Xiaoyu Duan , Nikhil Pathak

When large-scale uncertain centralized and distributed renewable energy sources are connected to a power system, separate dispatching of the transmission power system (TPS) and the active distribution network (ADN) will lower the network…

系统与控制 · 电气工程与系统科学 2023-05-22 Ye Tian , Zhengshuo Li

Intra-day economic dispatch of an integrated microgrid is a fundamental requirement to integrate distributed generators. The dynamic energy flows in cogeneration units present challenges to the energy management of the microgrid. In this…

系统与控制 · 电气工程与系统科学 2022-11-29 Zhiyi Lin , Chunyue Song , Jun Zhao , Chao Yang , Huan Yin

Decentralized energy management is of paramount importance in smart microgrids with renewables for various reasons including environmental friendliness, reduced communication overhead, and resilience to failures. In this context, the…

最优化与控制 · 数学 2014-01-24 Yu Zhang , Georgios B. Giannakis

Wind generation is traditionally treated as a non-dispatchable resource and is fully absorbed unless there are security issues. To tackle the operational reliability issues caused by the volatile and non-dispatchable wind generation, many…

最优化与控制 · 数学 2015-11-13 Cheng Wang , Feng Liu , Feng Qiu , Wei Wei , Jianhui Wang , Shengwei Mei

Integrating renewable energy into the modern power grid requires risk-cognizant dispatch of resources to account for the stochastic availability of renewables. Toward this goal, day-ahead stochastic market clearing with high-penetration…

最优化与控制 · 数学 2016-11-17 Yu Zhang , Georgios B. Giannakis

We consider the problem of dispatching WindFarm (WF) power demand to individual Wind Turbines (WT) with the goal of minimizing mechanical stresses. We assume wind is strong enough to let each WTs to produce the required power and propose…

系统与控制 · 计算机科学 2015-03-24 Stefano Riverso , Simone Mancini , Fabio Sarzo , Giancarlo Ferrari-Trecate

Integrating renewable energy into the power grid requires intelligent risk-aware dispatch accounting for the stochastic availability of renewables. Toward achieving this goal, a robust DC optimal flow problem is developed in the present…

最优化与控制 · 数学 2013-10-29 Yu Zhang , Georgios B. Giannakis

Due to the fluctuating nature of the wind and the increasing use of wind energy as a power source, wind power will have an increasing negative influence on the stability of the power grid. In this paper, a model predictive control strategy…

系统与控制 · 电气工程与系统科学 2020-07-14 Valentijn van de Scheur , Sjoerd Boersma

Typically, a large portion of microgrid generating capacity is from variable renewable resources that are greatly impacted by the environment and can be intermittent as well as stochastic. This would result in uncertainty of microgrid…

系统与控制 · 电气工程与系统科学 2020-06-23 Cunzhi Zhao , Xingpeng Li

This paper proposes to use stochastic conic programming to address the challenge of large-scale wind power integration to the power system. Multiple wind farms are connected through the voltage source converter (VSC) based multi-terminal DC…

系统与控制 · 电气工程与系统科学 2021-08-31 Zhao Yuan , Mohammad Reza Hesamzadeh , Sonja Wogrin , Mohamadreza Baradar

Wind farms with integrated energy storage, or hybrid wind farms, are able to store energy and dispatch it to the grid following an operational strategy. For individual wind farms with integrated energy storage capacity, data-driven dispatch…

机器学习 · 计算机科学 2025-12-02 Zach Lawrence , Jessica Yao , Chris Qin

Power systems are shifted from conventional bulk generation toward renewable generation. This trend leads to the frequency security problem due to the decline of system inertia. On the other hand, natural gas-fired units are frequently…

最优化与控制 · 数学 2021-09-30 Lun Yang , Yinliang Xu , Jianguo Zhou , Hongbin Sun

Risk Limiting Dispatch (RLD) was proposed recently as a mechanism that utilizes information and market recourse to reduce reserve capacity requirements, emissions and achieve other system operator objectives. It induces a set of simple…

最优化与控制 · 数学 2012-12-04 Junjie Qin , Han-I Su , Ram Rajagopal

Due to the uncertainty of distributed wind generations (DWGs), a better understanding of the probability distributions (PD) of their wind power forecast errors (WPFEs) can help market participants (MPs) who own DWGs perform better during…

系统与控制 · 计算机科学 2020-03-03 Mengshuo Jia , Chen Shen , Zhaojian Wang

Renewable energies and their operation are becoming increasingly vital for the stability of electrical power grids since conventional power plants are progressively being displaced, and their contribution to redispatch interventions is…

Integrating wind power into the grid is challenging because of its random nature. Integration is facilitated with accurate short-term forecasts of wind power. The paper presents a spatio-temporal wind speed forecasting algorithm that…

系统与控制 · 计算机科学 2015-03-05 Borhan M. Sanandaji , Akin Tascikaraoglu , Kameshwar Poolla , Pravin Varaiya
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